Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

A multi-moment essentially non-oscillatory scheme based on 3rd order polynomial interpolation functions

Omar, Syazana and Yokoi, Kensuke 2016. A multi-moment essentially non-oscillatory scheme based on 3rd order polynomial interpolation functions. Presented at: WCCM – APCOM 2016, Seoul, Korea, 24-29 July 2016.

[img]
Preview
PDF (Abstract) - Accepted Post-Print Version
Download (62kB) | Preview

Abstract

We propose a conservative multi-moment method based on 3rd order polynomial interpolation functions and the essentially non-oscillatory (ENO) scheme. The proposed method employs two multi-moment based 3rd order polynomial interpolation functions using two different stencils where the locally smoothest stencil is selected. It is 4th order accurate in the benchmark sine-wave propagation test. Numerical oscillations around discontinuities are minimised for various benchmark problems, for both uniform and non-uniform velocity fields.

Item Type: Conference or Workshop Item (Speech)
Date Type: Completion
Status: Unpublished
Schools: Engineering
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Date of First Compliant Deposit: 19 August 2016
Last Modified: 05 Aug 2019 14:50
URI: http://orca-mwe.cf.ac.uk/id/eprint/93641

Actions (repository staff only)

Edit Item Edit Item

Downloads

Downloads per month over past year

View more statistics